7319485436 has 24 divisors (see below), whose sum is σ = 12845772576. Its totient is φ = 3649282560.

The previous prime is 7319485403. The next prime is 7319485457. The reversal of 7319485436 is 6345849137.

It is a super-2 number, since 2×7319485436² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2560520 + ... + 2563376.

It is an arithmetic number, because the mean of its divisors is an integer number (535240524).

Almost surely, 2^7319485436 is an apocalyptic number.

It is an amenable number.

7319485436 is a deficient number, since it is larger than the sum of its proper divisors (5526287140).

7319485436 is a wasteful number, since it uses less digits than its factorization.

7319485436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4469 (or 4467 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 50.

The square root of 7319485436 is about 85553.9913504916. The cubic root of 7319485436 is about 1941.6018791999.

The spelling of 7319485436 in words is "seven billion, three hundred nineteen million, four hundred eighty-five thousand, four hundred thirty-six".